Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Jan-Jezreel F. Saceda"'
Autor:
Jan-Jezreel F. Saceda, Rizalinda L. de Leon, Kamolwan Rintramee, Sanchai Prayoonpokarach, Jatuporn Wittayakun
Publikováno v:
Química Nova, Vol 34, Iss 8, Pp 1394-1397 (2011)
This study compared properties of silica (SiO2) from rice husk (RH) and rice husk ash (RHA) extracted by acid- and heat-treatment. The SiO2 from RH was in amorphous phase with nearly 100% purity while that from RHA was in crystalline phase with 97.56
Externí odkaz:
https://doaj.org/article/378656b984244cef84b386850e3e524e
Autor:
Sanchai Prayoonpokarach, Kamolwan Rintramee, Jan-Jezreel F. Saceda, Supattra Khabuanchalad, Rizalinda L. de Leon, Jatuporn Wittayakun
Publikováno v:
Journal of Industrial and Engineering Chemistry. 18:420-424
Zeolite Y in sodium form (NaY) was synthesized using silica source from rice husk, transformed to ammonium form (NH 4 Y), and calcined to convert to proton form (HY). The direct conversion of NH 4 Y to HY resulted in loss of the zeolite crystallinity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa712e227973f476784fe47790b8a4e6
https://doi.org/10.1016/j.jiec.2011.11.108
https://doi.org/10.1016/j.jiec.2011.11.108
Autor:
Gurunathan Baskar, Veeramuthu Ashokkumar, Samuel Lalthazuala Rokhum, Vijayanand Suryakant Moholkar
This book covers the various technological developments and challenges in converting biomass residues into different forms of bioenergy. The continuous increase in the world population increased the demand for food products. The incorporation of mode
